ATE501622T1 - USE OF PHYSICAL UPWARD CONTROL CHANNEL IN A THIRD GENERATION PARTNERSHIP PROJECT COMMUNICATIONS SYSTEM - Google Patents

USE OF PHYSICAL UPWARD CONTROL CHANNEL IN A THIRD GENERATION PARTNERSHIP PROJECT COMMUNICATIONS SYSTEM

Info

Publication number
ATE501622T1
ATE501622T1 AT08771141T AT08771141T ATE501622T1 AT E501622 T1 ATE501622 T1 AT E501622T1 AT 08771141 T AT08771141 T AT 08771141T AT 08771141 T AT08771141 T AT 08771141T AT E501622 T1 ATE501622 T1 AT E501622T1
Authority
AT
Austria
Prior art keywords
scheduling
resource
generation partnership
partnership project
control channel
Prior art date
Application number
AT08771141T
Other languages
German (de)
Inventor
Nick Whinnett
Fei Tong
Weimin Xiao
Robert Love
Original Assignee
Motorola Mobility Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Mobility Inc filed Critical Motorola Mobility Inc
Application granted granted Critical
Publication of ATE501622T1 publication Critical patent/ATE501622T1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027Scheduling of signalling, e.g. occurrence thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)

Abstract

In a 3 rd Generation Partnership Project communication system a base station (103) comprises a scheduler (105) allocating communication resource of at least one of a Physical Uplink Shared CHannel, PUSCH, and a Physical Downlink Shared CHannel, PDSCH to a User Equipment (UE) (101). The scheduling may either be a dynamic scheduling wherein a resource allocation for a single frame is provided to the UE or a persistent scheduling wherein a resource allocation for multiple frames is provided to the UE. A resource allocator (107) assigns resource of a Physical Uplink Control CHannel, PUCCH, to the UE dependent on whether dynamic scheduling or persistent scheduling is performed by the scheduler for the UE. The UE transmits uplink control data on a physical uplink channel which is selected as the PUCCH or the PUSCH in response to whether persistent scheduling is used for the UE. The invention allows reduced PUCCH loading.
AT08771141T 2007-06-18 2008-06-16 USE OF PHYSICAL UPWARD CONTROL CHANNEL IN A THIRD GENERATION PARTNERSHIP PROJECT COMMUNICATIONS SYSTEM ATE501622T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/764,236 US8412209B2 (en) 2007-06-18 2007-06-18 Use of the physical uplink control channel in a 3rd generation partnership project communication system
PCT/US2008/067063 WO2008157462A1 (en) 2007-06-18 2008-06-16 Use of the physical uplink control channel in a 3rd generation partnership project communication system

Publications (1)

Publication Number Publication Date
ATE501622T1 true ATE501622T1 (en) 2011-03-15

Family

ID=39856258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08771141T ATE501622T1 (en) 2007-06-18 2008-06-16 USE OF PHYSICAL UPWARD CONTROL CHANNEL IN A THIRD GENERATION PARTNERSHIP PROJECT COMMUNICATIONS SYSTEM

Country Status (7)

Country Link
US (2) US8412209B2 (en)
EP (2) EP2168331B1 (en)
AT (1) ATE501622T1 (en)
DE (1) DE602008005453D1 (en)
ES (2) ES2360574T3 (en)
PL (1) PL2326133T3 (en)
WO (1) WO2008157462A1 (en)

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Also Published As

Publication number Publication date
EP2326133B1 (en) 2013-03-13
EP2326133A1 (en) 2011-05-25
PL2326133T3 (en) 2013-08-30
EP2168331B1 (en) 2011-03-09
ES2360574T3 (en) 2011-06-07
WO2008157462A1 (en) 2008-12-24
DE602008005453D1 (en) 2011-04-21
US8412209B2 (en) 2013-04-02
ES2403508T3 (en) 2013-05-20
US20080311919A1 (en) 2008-12-18
US20130114543A1 (en) 2013-05-09
US8948116B2 (en) 2015-02-03
EP2168331A1 (en) 2010-03-31

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